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Roll Groover
For more than 20 years, Gruvmaster has been one of the world's leading manufacturers of innovative, technologically advanced plumbing tools and machines for construction sites, refrigeration, gas, water and environmental technology as well as maintenance tasks.
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The Gruvmaster Electric Cut Grooving Machine is a motor-driven device for grooving 8" to 32" O.D. SCH40+ pipes in all materials. It has hydraulic fixing, manual feeding, and a cut blade for precise grooving. Ideal for heavy-duty job site and workshop use.
RG-K32 roll grooving machine for 8 inch -32 inch steel pipe Suitable for a variety of fire protection pipes.
Widely used in the fire protection industry
RG-3M manual roll grooving machine for 1 1/4-6 steel pipe. Capable to adjust the machine height as needed on construction sites
Widely used in the fire protection industry
The industrial pipe jacks and stands offer great value, balancing the ability to withstand the everyday abuse of job site
The swivel ring hanger provides reliable suspension for stationary steel pipes.
Featuring an adjustable swivel design and durable steel construction, it is suitable for various piping systems.
Featuring an adjustable swivel design and durable steel construction, it is suitable for various piping systems.
Designed for supporting horizontal CPVC pipes, this two-hole 90° side mount strap provides stable pipe positioning and controlled movement. Made from pre-galvanized carbon steel, it is suitable for installation on wood or light steel structures and complies with UL and ULC standards.
The riser clamp is designed to support vertical steel pipes in fire protection and piping systems.
Made from carbon steel with corrosion-resistant coating, it provides reliable load-bearing performance across a wide size range from 3/4" to 12".
The clamp can be installed below a coupling or hub using bolted connections, ensuring stable pipe positioning and long-term durability.
Optional UL and FM certifications are available to meet project requirements.
Made from carbon steel with corrosion-resistant coating, it provides reliable load-bearing performance across a wide size range from 3/4" to 12".
The clamp can be installed below a coupling or hub using bolted connections, ensuring stable pipe positioning and long-term durability.
Optional UL and FM certifications are available to meet project requirements.
The VH402 bench chain vise is designed to securely hold pipes during threading, cutting, grooving, and general pipe fabrication operations. Its heavy-duty cast-iron construction provides excellent durability and stability for workshop use.
Equipped with hardened toothed jaws and a strong steel chain, the vise ensures reliable pipe clamping and secure operation. The integrated pipe support rollers and built-in pipe bender provide additional convenience during pipe handling and adjustment.
Supporting pipe sizes from 1/8″ to 6″ (3–150 mm), the VH402 is a practical solution for pipe fabrication, installation, and maintenance work.
Equipped with hardened toothed jaws and a strong steel chain, the vise ensures reliable pipe clamping and secure operation. The integrated pipe support rollers and built-in pipe bender provide additional convenience during pipe handling and adjustment.
Supporting pipe sizes from 1/8″ to 6″ (3–150 mm), the VH402 is a practical solution for pipe fabrication, installation, and maintenance work.
The VH401 tri-stand chain vise is a heavy-duty pipe stand designed to securely hold pipes during threading, cutting, and general pipe fabrication work. Its stable tripod structure provides strong support on jobsite or workshop floors, while the hardened chain vise ensures reliable pipe clamping during operation. Suitable for pipe sizes from 1/8" to 6" (3–150 mm), the VH401 offers stable support, easy setup, and efficient pipe handling for a wide range of pipe working tasks.
AG-8Z automatic roll grooving machine is designed for heavy-duty steel pipe batch grooving from 2" to 12" and 14"-16" optional, featuring a powerful hydraulic system, stable groove control, and efficient operation for workshop and construction applications.
PTC140 is a compact desktop pipe cutting machine designed for efficient cutting of thin-wall metal and PVC pipes from 15 to 141 mm. With a rigid all-aluminum body, high-speed performance up to 350 RPM, and a lever-operated system with three height adjustment levels, it is well suited for workshop and batch cutting applications requiring accuracy, consistency, and easy operation.
RG-4X Pro is an upgraded version of the RG-4X, developed for long-term, heavy-duty pipe roll grooving applications.
While retaining all the proven advantages of the original 4X platform, the Pro version focuses on structural reinforcement and durability to better match continuous and high-load working conditions.
The original support legs are replaced by a reinforced frame-style base with an integrated storage cabinet, improving overall stability and easier tool and accessory storage. The roll grooving assembly has been enlarged for higher durability and more controlled groove forming, while the pipe stand is strengthened to handle heavy steel pipes. Upgraded positioning rollers further help prevent pipe drifting during grooving.
While retaining all the proven advantages of the original 4X platform, the Pro version focuses on structural reinforcement and durability to better match continuous and high-load working conditions.
The original support legs are replaced by a reinforced frame-style base with an integrated storage cabinet, improving overall stability and easier tool and accessory storage. The roll grooving assembly has been enlarged for higher durability and more controlled groove forming, while the pipe stand is strengthened to handle heavy steel pipes. Upgraded positioning rollers further help prevent pipe drifting during grooving.
RG-8X hydraulic roll grooving machine for 1"–12" steel pipes. Features TitanSeal™ dual-seal system and One-Push™ fast feeding for efficient heavy-duty operation.
The pipe fitting reshaping machine, is a specialized device used to correct deformities in pipes or pipe fittings. It ensures that pipes meet the required shape, alignment, and dimensional standards for installation and use.
A specialized tool designed to create grooves on the ends of pipes and elbows, equal tees, reducing tees
These series are external clamping full automatic beveling machine with compact design concept,which is designed forgroove processing of narrow working space and small diameter pipeline section. The external clamping type positioninginstallation is adopted and each specification and diameter pipe has a corresponding tensioning block which is automaticcentering ,firm clamping and convenient operation,
These series are external clamping full automatic beveling machine with compact design concept,which is designed forgroove processing of narrow working space and small diameter pipeline section. The external clamping type positioninginstallation is adopted and each specification and diameter pipe has a corresponding tensioning block which is automaticcentering ,firm clamping and convenient operation,
The internal expansion pipe beveling machine processes the port groove of the pipe.
The pipe beveling machine is a specialized tool designed for internal clamping and precise beveling of pipe ends
The pipe beveling machine is a specialized tool designed for internal clamping and precise beveling of pipe ends
The pipe beveling machine is a specialized tool designed for internal clamping and precise beveling of pipe ends
The pipe beveling machine is a specialized tool designed for internal clamping and precise beveling of pipe ends
Resources
20Mn Steel Pipe Grooving Test: From “Can’t Groove” to 2 Minutes per JointA domestic steel pipe manufacturer tested grooving performance on 20Mn high-strength steel pipes (16", 10 mm wall) at our workshop. While a standard machine (AG-8Z) could complete the job in about 8 minutes, the heavy-duty AG-4X reduced processing time to around 2 minutes with smoother and more stable results. The test clearly showed the importance of matching equipment to working conditions.
Gruvmaster Upgraded Pipe Cutting Blade: Consistent Performance Over TimeThe Gruvmaster upgraded pipe cutting blade is designed to maintain stable performance over time. Compared with standard blades that dull quickly, it delivers consistent cutting results even after multiple operations. Suitable for steel and galvanized pipes, it helps reduce blade replacement frequency, improve workflow continuity, and achieve better cost efficiency in daily pipe cutting applications.
From Cutting to Installation: A Small Part That Holds Everything in PlacePipe clamps and hangers may seem simple, but they play a key role in maintaining the stability of grooved piping systems. Proper support helps prevent pipe movement, uneven stress on couplings, and long-term performance issues. As part of the Gruvmaster workflow, pipe support is not an accessory, but an essential step that ensures the system remains reliable after installation.
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